/*===================================================================*/ /* NRDF D1769 Data No.7 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,7; D#=D1769; TITLE=/ Double-differential cross sections for the neutron production from heavy-ion reactions at energies E/A = 290-600 MeV /; PURPOSE=/ Systematic measurements of neutron-production cross sections from C, Ne, and Ar projectiles having E/A = 290-600 MeV on C, Cu, and Pb targets. /; ATH=(Y.IWATA'1', T.MURAKAMI'1', H.SATO'2', H.IWASE'2', T.NAKAMURA'2', T.KUROSAWA'2', L.HEILBRONN'3', R.M.RONNINGEN'4', K.IEKI'5', Y.TOZAWA'5', K.NIITA'6'); INST-ATH=(2JPNIRS'1', 2JPNTOH'2', 1USABRK'3', 1USAMSU'4', 2JPNRIK'5', 2JPNJPN'6'); /* '1' Department of Accelerator Physics and Engineering */ /* '2' Cyclotron and Radioisotope Center */ /* '4' National Superconducting Cyclotron Laboratory */ /* '5' Department of Physics */ /* '6' Research Organization for Information Science and Technology, Tokai, Naka, Ibaraki */ REF=PR/C; VLP=64(2001)054609; RCTS=(C(12C,N)X, CU(12C,N)X, PB(12C,N)X, C(20NE,N)X, CU(20NE,N)X, PB(20NE,N)X, C(40AR,N)X, CU(40AR,N)X, PB(40AR,N)X); PHQS=(ENGY-SPEC, ANGL-DSTRN, XSECTN, TOT-XSECTN, MLT); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,7; /* 2002-08-01 : Compiled, Am + Sr + On */ /* 2006-07-25 : Altered, On. Heading of data error corrected. Systematic uncertainties added. */ RTY=HEAVY-ION-RCT; ENR=NAT; CHM=ELM; PHYS-FORM=SLD; BAC=X; POL-TGT=0%; ALGN-TGT=0%; ACC=SYN'7'; /* '7' Heavy Ion Medical Accelerator in Chiba (HIMAC) facility INST-ACC=2JPNIRS; BEAM-INTNSTY=XMA'8'; /* '8' A few times 10e4-10e5 particles per pulse */ POL-PRJ=0%; DET-PARTCL=N; COINC=NO; ANT-COINC=NO; DET-SYS=(SCT'9',SCT'10',TOF); /* '9' NE102A plastic scintillator */ /* '10' NE213 liquid scintillator */ ERS-DET=XKEV'11'; /* '11' The energy resolutions are shown in Table I in reference. /* Experimental Method: - Time-of-flight RCT=C(12C,N)X; PHQ=ENGY-SPEC; THK-TGT=1800MG/CM**2; INC-ENGY-LAB=290.0MEV/A; ANL=X'31'; /* '31' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,7; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=290.0MEV/A; SYS-ERR=6.8%'32'; /* '32' Uncertainty in target thickness */ THTL=80DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'33' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 1.48 +-0.99 6 1.48 +-0.70 7 1.48 +-0.69 8 0.984 +-0.707 9 1.48 +-0.60 10 0.492 +-0.532 15 0.738 +-0.125 25 0.640 +-0.153 35 0.541 +-0.126 45 0.295 +-0.147 55 0.344 +-0.123 65 0.295 +-0.102 75 0.246 +-0.105 85 0.295 +-0.061 95 9.84e-02 +-3.16e-02 105 0.148 +-0.045 125 0.197 +-0.039 145 2.46e-02 +-1.61e-02 165 7.38e-02 +-2.31e-02 185 4.92e-02 +-1.94e-02 205 4.92e-02 +-1.94e-02 235 1.64e-02 +-9.20e-03 265 1.64e-02 +-6.97e-03 295 0.00e+00 +-4.56e-03 325 0.00e+00 +-5.87e-03 365 0.00e+00 +-4.45e-03 405 0.00e+00 +-1.90e-03 465 8.20e-03 +-4.58e-03 525 0.00e+00 +-2.35e-03 725 0.00e+00 +-1.67e-03 1485 0.00e+00 +-7.40e-04 1685 0.00e+00 +-8.38e-04 1885 0.00e+00 +-1.78e-04 \END; /*===================================================================*/ |